20538070992

素因数分解:

$2^4\times 3^4\times {\mathrm{2111}}^1\times {\mathrm{7507}}^1$

素因数の和:9638

約数の個数: 100

約数和(自身を含む): 59479216896

約数和(自身を除く): 38941145904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 2111, 4222, 6333, 7507, 8444, 12666, 15014, 16888, 18999, 22521, 25332, 30028, 33776, 37998, 45042, 50664, 56997, 60056, 67563, 75996, 90084, 101328, 113994, 120112, 135126, 151992, 170991, 180168, 202689, 227988, 270252, 303984, 341982, 360336, 405378, 455976, 540504, 608067, 683964, 810756, 911952, 1081008, 1216134, 1367928, 1621512, 2432268, 2735856, 3243024, 4864536, 9729072, 15847277, 31694554, 47541831, 63389108, 95083662, 126778216, 142625493, 190167324, 253556432, 285250986, 380334648, 427876479, 570501972, 760669296, 855752958, 1141003944, 1283629437, 1711505916, 2282007888, 2567258874, 3423011832, 5134517748, 6846023664, 10269035496, 20538070992]

約数ペア:

[(1, 20538070992), (2, 10269035496), (3, 6846023664), (4, 5134517748), (6, 3423011832), (8, 2567258874), (9, 2282007888), (12, 1711505916), (16, 1283629437), (18, 1141003944), (24, 855752958), (27, 760669296), (36, 570501972), (48, 427876479), (54, 380334648), (72, 285250986), (81, 253556432), (108, 190167324), (144, 142625493), (162, 126778216), (216, 95083662), (324, 63389108), (432, 47541831), (648, 31694554), (1296, 15847277), (2111, 9729072), (4222, 4864536), (6333, 3243024), (7507, 2735856), (8444, 2432268), (12666, 1621512), (15014, 1367928), (16888, 1216134), (18999, 1081008), (22521, 911952), (25332, 810756), (30028, 683964), (33776, 608067), (37998, 540504), (45042, 455976), (50664, 405378), (56997, 360336), (60056, 341982), (67563, 303984), (75996, 270252), (90084, 227988), (101328, 202689), (113994, 180168), (120112, 170991), (135126, 151992)]